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【单选题】
(1999.II)设 , ,则当x→0时, 是 的()A.
高阶无穷小
B.
低阶无穷小
C.
同阶但不等价的无穷小
D.
等价无穷小
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【简答题】下面的程序,运行时输入 16 ,然后按回车键,写出运行结果。 #include main() { int year; printf(“Input your year:”); scanf(“%d”,&year); if(year>=18) printf(“you $ 4.5 yuan/xiaoshi”); else printf(“you $ 3.0 yuan/xiaoshi”); }
【单选题】Why does Facebook make changes to its rules According to
A.
To render better services to its users
B.
To comfort to the federal guidelines
C.
To improve its users connectivity
D.
To expand its scope of business
【简答题】Preview Chapter 1-2 of the
textbook(《 英语学术论文写作 》 后简称 《 学术 》)
and PPT of next class and answer the following questions by your own PPT. 1. What are the principles for choosing a topic? 2. What methods ...
【简答题】Preview Chapter 1-2 in the
textbook《 英语学术论文写作 》( 后简称 《 学术 》)
and the PPT of next class and answer the following questions by your own PPT. 1. What are the principles for choosing a topic? 2. What meth...
【简答题】According to Zhang Lei, why did he donate to Yale?
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